Port box for connecting wires of computer input and output cables



FIG. 1 is a perspective view of the port box for connecting wires of computer input and output cables showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a back view thereof; and

FIG. 6 is a bottom view thereof. 

The ornamental design for a port box for connecting wires of computer input and output cables, as shown and described. 